803491T 1 Mariner FOLLOWER ASSEMBLY, Clutch/Cam


803491T 1 FOLLOWER ASSEMBLY, Clutch/Cam Mariner 7115473JD, 7135412JD, 7135473KD, 7135D73RD, 7135D73UY, 7135D73ZY, 7150413LD, 7150413RD, 7150413UY, 7150413ZY, 7150423JD, 7200413JD, 7200413UY, 7200413ZY, 7200423UY FOLLOWER
803491T 1 FOLLOWER ASSEMBLY, Clutch/Cam Mariner
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Buy FOLLOWER ASSEMBLY, Clutch/Cam 803491T 1 Mariner genuine, new aftermarket parts with delivery
Number on catalog scheme: -
 

Mariner entire parts catalog list:

7115473JD 2000
7135412JD 2000,2001,2002,2003,2004,2005
7135473KD 2001,2002,2003
7135D73RD 2004,2005
7135D73UY 2006
7135D73ZY 2006
7150413LD 2002,2003
7150413RD 2004,2005
7150413UY 2006
7150413ZY 2006
7150423JD 2000,2001
7200413JD 2000
7200413UY 2006
7200413ZY 2006
7200423UY 2006

Information:


Illustration 1 g03360087
Typical schematic
Illustration 2 g03360089
Terminal locations at the P1/J1 connector (P1-34) CAN data link - (P1-42) CAN data link shield (P1-50) CAN data link +
Illustration 3 g03360099
Terminal locations at the customer connector (Terminal 31) CAN data link + (Terminal 32) CAN data link - (Terminal 33) CAN data link shieldThe CAN data link is used for communication between the following modules: the engine ECM, customer devices, and various display modules. Two 120 Ohm terminating resistors must be installed in the wiring harness in order for the CAN data link to function properly.
Table 1
Troubleshooting Test Steps    Values    Results    
1. Inspect the Electrical Connectors and the Wiring
A. Remove electrical power from the ECM.
B. Thoroughly inspect the electrical connectors for the CAN data link circuit. Refer to Troubleshooting, "Electrical Connectors - Inspect" for the proper procedure for inspecting the connectors and the wiring.
   
Electrical Connections    
Results: The connectors and wiring appear to be OK.
Proceed to Test Step 2.
Result: There is a problem in the connectors and/or wiring.
Repair: Repair the connectors or wiring and/or replace the connectors or wiring. Ensure that all of the seals are properly in place and ensure that the connectors are coupled.
Verify that the repair eliminated the problem.    
2. Verify the Proper Installation of the Terminating Resistors
A. Verify that the terminating resistors are installed at the ends of the data link.
B. Disconnect the J1/P1 connector and measure the resistance between P1-50 (CAN data link +) and P1-34 (CAN data link -).    
60 3 Ohms    
Results: The resistance is within the range.
Repair: The termination resistors are OK. The data link appears to be OK. The problem is probably an intermittent problem in a connector or in the harness. If the problem persists, perform this procedure again. If an intermittent problem is suspected, refer to Troubleshooting, "Electrical Connectors - Inspect" for information that is related to troubleshooting intermittent electrical problems.
Proceed to Test Step 3.
Results: The resistance is approximately 120 Ohms. There is a problem with a termination resistor.
Repair: Determine the cause of the missing termination resistor. Repair the problem, when possible. Replace parts, if necessary.
Verify that the repair eliminated the problem.
   
3. Check for Shorts in the Harness
A. Disconnect the J1/P1 ECM connector at the ECM.
B. Disconnect any control modules from the CAN data link.
C. Disconnect Cat ET from the service tool connector.
D. Measure the resistance from the P1-50 terminal to every terminal on ECM connectors P1 and P2.
E. Measure the resistance from P1-50 to the chassis ground.
F. Measure the resistance from P1-34 to every terminal on ECM connectors P1 and P2.
G. Measure the resistance from P1-34 to the chassis ground.
   
Open Circuit    
Results: Each measurement indicates an open circuit. The wiring for the data link does not have a short circuit.
Proceed to Test Step 4.
Results: The resistance measurements do not indicate an open circuit.
Repair: Repair the connectors or wiring and/or replace the connectors or wiring.
STOP    
4. Check for an Open in the Harness
A. Connect a jumper wire between terminals P1-50 and P1-34.
B. Measure the resistance between terminals 31 (CAN data link +) and 32 (CAN data link - ) at the customer connector.
C. Measure the resistance at the connectors of any other control modules.
   
Short Circuit    
Results: The resistance measurement indicates a short circuit. The CAN data link is OK.
Repair: If the problem is intermittent, refer to Troubleshooting, "Inspecting Electrical Connectors".
STOP
Results: The resistance measurement does not indicate a short circuit. There is an open circuit in the harness of connectors.
Repair: Repair the connectors or wiring and/or replace the connectors or wiring.
   If the procedure did not correct the issue, contact your Cat Dealer Technical Communicator (TC). For further assistance, your TC can confer with the Dealer Solutions Network (DSN).


Parts follower Mariner:

89594A 1
 
89594A 1 FOLLOWER ASSEMBLY
7002201DK, 7115473JD, 71354120D, 7135412AD, 7135412ED, 7135412HD, 7135412JD, 7135417PD, 7135473GD, 7135473HD, 7135473KD, 7135826, 7135D73RD, 7135D73UY, 7135D73ZY, 7150413ED, 7150413HD, 7150413LD, 7150413RD, 7150413UY, 7150413ZY, 7150423JD, 7150629, 7
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